CVE-2023-1283
Code Injection in builderio/qwik
Code Injection in GitHub repository builderio/qwik prior to 0.21.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
10.0
Code Injection in builderio/qwik
Code Injection in GitHub repository builderio/qwik prior to 0.21.0.
- Record
CVE-2023-1283- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
EUVDEUVD-2023-0974
10.0
Code Injection in GitHub repository builderio/qwik prior to 0.21.0.
- Record
EUVD-2023-0974- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9wf9-qvvp-2929
9.8
builderio/qwik is vulnerable to code injection
Code Injection in GitHub repository builderio/qwik prior to 0.21.0. The Function deserializer can be accessed using the pureServerFunction feature. This allows any Javascript code to be run by node.js.
- Record
GHSA-9wf9-qvvp-2929- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
NVD
10.0
Code Injection in GitHub repository builderio/qwik prior to 0.21.0.
- Record
CVE-2023-1283- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
OSV
10.0
Code Injection in builderio/qwik
Code Injection in GitHub repository builderio/qwik prior to 0.21.0.
- Record
CVE-2023-1283- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
OSVGHSA-9wf9-qvvp-2929
9.8
builderio/qwik is vulnerable to code injection
Code Injection in GitHub repository builderio/qwik prior to 0.21.0. The Function deserializer can be accessed using the pureServerFunction feature. This allows any Javascript code to be run by node.js.
- Record
GHSA-9wf9-qvvp-2929- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
@builder.io/qwiknpm |
before 0.21.0 | 0.21.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-1283 is a critical vulnerability (CVSS 10.0) in Builderio Builderio/qwik, published March 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.15%, the 67th percentile. Fixed in @builder.io/qwik 0.21.0.
References
huntr.dev/bounties/63f1ff91-48f3-4886-a179-103f1ddd8ff8
github.com/BuilderIO/qwik/pull/3249/commits/4d9ba6e098ae6e537aa55abb6b8369bb670ffe66
nvd.nist.gov/vuln/detail/CVE-2023-1283
github.com/builderio/qwik/commit/4d9ba6e098ae6e537aa55abb6b8369bb670ffe66
github.com/advisories/GHSA-9wf9-qvvp-2929
github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1283.json
github.com/BuilderIO/qwik